Dotto! Koni-chan (2000)

Maybe not too much on the original Japanese one but in the Latin-American dub there's a lot of bait-and-switch profanity (where they seem like they're going to say a swear but instead say something else). Many characters call themselves "idiots" because of the show's comedy nature.

Most of the time you can see characters like Inu-Afro smoking in the show. Noting that this show was broadcasted in Latin-American countries with a age requirement of like 7+ this was an inconvenience.